Cohesive System Model
Explore the concepts behind the language family, system graph, operational requirements, realization, and architecture practices.
Vision
Start with the overview, then choose the lens you need.
Vision
Cohesive turns accepted product decisions and technical constraints into durable system knowledge. People and agents review that knowledge. Compilers carry it into software that runs.
Agents can help teams build software faster. The harder problem is preserving what the system must mean as decisions move from product conversations into code, data, interfaces, workflows, and operations.
Today that intent is spread across tickets, diagrams, source files, tests, schemas, dashboards, and team memory. Each change begins by reconstructing the rules that still matter. Over time, different parts of the system tell slightly different stories.
Cohesive gives those decisions a durable home. Its focused languages describe entities, relations, transitions, processes, interfaces, policies, and realization requirements while sharing identities in one semantic system graph.
People and agents can explore ideas in natural language. When a decision is ready to become part of the system, it crosses a commitment boundary into readable, versioned Cohesive artifacts.
Compilers resolve those artifacts into connected graph state, then produce semantic diffs, diagnostics, generated code, and runtime artifacts. For a specific change, tooling gathers the relevant definitions and dependencies: a transition, the invariants it must preserve, the processes it affects, and the API or storage artifacts derived from it. Those elements remain connected to the rest of the system.
Bindings connect the graph to databases, services, workflow engines, interfaces, and environments. Existing infrastructure still performs the work. The graph acts as a semantic control plane for understanding what runs and changing it with clearer constraints.
Each generated or connected result identifies the evidence that supports it. Some claims can be derived by a compiler, some are backed by tests or runtime observations, and some remain assumptions. Cohesive keeps those levels of certainty visible.
Adoption can begin with one entity, relation, or process. Each accepted definition gives the next change more context, so the value can grow with the system.
The thesis is empirical. Cohesive makes relevant behavior easier to understand, surfaces semantic defects earlier, reduces drift between projections, and makes repeated changes safer. If those gains do not justify the extra language layer, it has not earned its place.
AI Agents
How a shared system graph supports agentic development and agentic interaction.
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SaaS
How durable records become clear actions, workflows, and bounded surfaces for delegation.
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Teams
How teams use shared system context for the decisions they make and the work they own.
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Architecture
How system requirements guide architecture patterns, bindings, and realization choices.
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Explore the concepts behind the language family, system graph, operational requirements, realization, and architecture practices.
Read the longer arguments about semantic graphs, compilation, capability analysis, coordination, and software evolution.